ZMDC-21SN Micro Rectangular Electrical Connector

The ZMDC-21SN Micro Rectangular Electrical Connector is a cutting-edge solution designed for applications where space and reliability are paramount. This connector is 5.65mm shorter in length and 1.24mm narrower than the ZMDM series, making it perfect for compact electronic systems. With a contact spacing of 1.91mm and row spacing of 1.65mm, it ensures efficient and reliable connectivity even in the most confined spaces. The ZMDC-21SN is built to endure extreme conditions, operating within a temperature range of -55°C to +125°C, and offers an impressive insulation resistance of 5000 mΩ.
Engineered for high-reliability applications such as aerospace, military, and industrial sectors, the ZMDC-21SN boasts a robust construction that supports a mechanical life of 500 cycles. It can withstand impact forces up to 490m/s² and vibration frequencies from 10-2000Hz at 196m/S². Additionally, the connector features a low contact resistance of 8 mΩ, can handle currents up to 5A, and has a pressure resistance of 800V. Its ability to perform under high relative humidity (40℃, 98%) further underscores its suitability for demanding environments, ensuring dependable and efficient connections.

Key features of the ZMDC-21SN Connector

Dimensions: The ZMDC-21SN is designed to be 5.65mm shorter in length and 1.24mm narrower in width compared to the ZMDM series, making it ideal for applications where space is limited.
Contact Spacing: The contact spacing is 1.91mm, and the row spacing is 1.65mm, ensuring efficient connectivity in compact spaces.
Conductor Cross-Section: The cross-sectional area of the conductor ranges from 0.15mm² to 0.35mm², accommodating various electrical requirements.
Temperature Range: It operates within a wide temperature range, from a minimum of -55°C to a maximum of +125°C, making it suitable for extreme environments.
Insulation Resistance: The connector offers an impressive insulation resistance of 5000 mΩ, ensuring reliable performance.
Mechanical Life: It is built to endure up to 500 cycles, providing long-lasting durability.
Impact Resistance: The ZMDC-21SN can withstand impacts up to 490m/s², making it robust against physical shocks.
Vibration Resistance: It is designed to resist vibrations from 10-2000Hz at 196m/S², ensuring stable performance in high-vibration environments.
Contact Resistance: The connector features a low contact resistance of 8 mΩ, ensuring efficient electrical connections.
Relative Humidity Tolerance: It can operate effectively in high humidity conditions, with a tolerance of 40℃ at 98% relative humidity.
Current Capacity: The connector can handle currents up to 5A, suitable for various power requirements.
Pressure Resistance: It has a pressure resistance of 800V, ensuring safety and reliability under high voltage conditions.

Technical Features Table